CVE-2026-3812: A vulnerability was determined in itsourcecode Payroll Management System 1.0

Routine

MEDIUM 4.3DOWNGRADE

CVE-2026-3812 is a medium-severity flaw (CVSS 4.3) affecting payroll management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was determined in itsourcecode Payroll Management System 1.0. Affected is an unknown function of the file /manage_employee_allowances.php. This manipulation of the argument ID causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-79, CWE-94
Published	2026-03-09
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: angeljudesuarez

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-09 09:16 UTCPublished CVE record published
2026-06-17 10:44 UTCUpdated Record last modified

angeljudesuarez payroll management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy payroll-management-system || rpm -q payroll-management-system || payroll-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison payroll-management-system sudo apt install payroll-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold payroll-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list payroll-management-system sudo dnf downgrade payroll-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add payroll-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-3812?

payroll management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-3812 being exploited?

CVE-2026-3812 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-3812 affect?

CVE-2026-3812 affects payroll management system. Severity is medium (CVSS 4.3). A vulnerability was determined in itsourcecode Payroll Management System 1.0. Affected is an unknown function of the file /manage_employee_allowances.php. This manipulation of the argument ID causes cross site scripting. The attack is possi

How urgent is CVE-2026-3812?

Priority 25/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-4223 HIGH 7.3 DOWNGRADE A vulnerability was identified in itsourcecode Payroll Management System 1.0
CVE-2025-9529 HIGH 7.3 DOWNGRADE A weakness has been identified in Campcodes Payroll Management System 1.0
CVE-2025-7220 HIGH 7.3 DOWNGRADE A vulnerability was found in Campcodes Payroll Management System 1.0
CVE-2025-7219 HIGH 7.3 DOWNGRADE A vulnerability was found in Campcodes Payroll Management System 1.0
CVE-2025-7218 HIGH 7.3 DOWNGRADE A vulnerability was found in Campcodes Payroll Management System 1.0 and classified as critical

References

← Back to latest CVEs